DUAL-MASS FLYWHEEL
    7.
    发明公开
    DUAL-MASS FLYWHEEL 审中-公开

    公开(公告)号:EP3597960A1

    公开(公告)日:2020-01-22

    申请号:EP18202714.4

    申请日:2018-10-25

    IPC分类号: F16F15/133

    摘要: The invention relates to a dual-mass flywheel comprising:
    - a first mass (21),
    - a second mass (22),
    - a damping device (43) comprising:
    ∘ a spring device rotationally coupled to the second mass (22) and having at least one surface, named bearing surface (48), facing a lip (24) of the first mass (21),
    ∘ a roller (45) for each bearing surface (48) of the spring device adapted to roll along the bearing surface (48) associated with this roller (45),

    characterised in that the lip (24) comprises, for each roller (45), a surface, named cam surface (46), adapted to allow the roller (45) associated with this cam surface (46) to roll along this cam surface (46) so as to radially compress the spring device upon angular displacement of the first mass (21) with respect to the second mass (22).

    ELECTRIC FAN
    9.
    发明公开
    ELECTRIC FAN 审中-公开

    公开(公告)号:EP3587824A1

    公开(公告)日:2020-01-01

    申请号:EP18180242.2

    申请日:2018-06-27

    申请人: HIDRIA d.o.o.

    IPC分类号: F04D17/16 F04D29/58

    摘要: The invention relates to an electric fan capable of generating a pressure differential between a first zone, named upper pressure zone (44), and a second zone, named lower pressure zone (43), the pressure of said upper pressure zone (44) being greater than the pressure of said lower pressure zone (43), said fan comprising:
    - a casing (29) having a wall delimiting an internal space of the casing (29), said casing (29) being disposed in said upper pressure zone (44);
    - an electronic device, said electronic device being disposed in said internal space of the casing (29),
    characterised in that it comprises at least one duct, named aeration duct (35), outside said casing (29) and comprising a first opening disposed in said upper pressure zone (44) in the vicinity of an outer face of the wall of said casing (29) and a second opening disposed in said lower pressure zone (43).

    SUPPORTING A TURBOMACHINE SYNCHRONISING RING BY VANE LEVERS

    公开(公告)号:EP3502483A1

    公开(公告)日:2019-06-26

    申请号:EP17208572.2

    申请日:2017-12-19

    申请人: Cimos D.D.

    IPC分类号: F04D29/46 F01D17/16

    摘要: The invention relates to a turbomachine fluid guiding stator device, comprising:
    - a blade assembly (21), named stationary blade assembly (21), comprising:
    ∘ two rings (22) coaxial along an axis, named main axis (39),
    ∘ a plurality of blades (23) held between the rings (22) and mounted to pivot with respect to the two rings (22),

    - a mechanism (24) for controlling the angular position of the blades (23) comprising:
    ∘ a plurality of levers (25) rotationally coupled to the blades (23),
    ∘ a ring (33) for controlling the angular position of the blades (23) and being able to be rotationally driven about the main axis (39) with respect to the two rings (22) of the stationary blade assembly (21) to allow the levers (25) to be rotationally guided,
    characterised in that the control ring (33) is axially held on the main axis (39) exclusively by at least two levers (25).